Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
252 conjugacy classes of subgroups; only the 77 normal subgroups are shown.
This group has 252 conjugacy classes of subgroups — too many to draw. Only its 77 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23781722 | C2 | semidirect |
| 3. #23781413 | C2 | semidirect |
| 4. #23781408 | C2 | semidirect |
| 5. C2×C4⋊C8×C163 | C2 | semidirect |
| 84. C163 | #1551 | semidirect |
| 88. C2×C4⋊C8 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782215 | 2 |
| #23781722 | 2 |
| #23781413 | 2 |
| #23781408 | 2 |
| C2×C4⋊C8×C163 | 2 |
| #1551 | 163 |